Switch from SFTP to FTPS for deployment

- Server only supports FTP and FTPS, not SFTP
- Changed protocol to ftps (FTP over SSL/TLS)
- Reverted to SamKirkland/FTP-Deploy-Action with ftps protocol
- Server: ftp.lolipop.jp

Author: claude

.github/workflows/deploy.yml

@@ -1,4 +1,4 @@
-name: Deploy to Web Server via SFTP
+name: Deploy to Web Server via FTPS
 
 on:
   push:
@@ -13,13 +13,16 @@ jobs:
     - name: Checkout code
       uses: actions/checkout@v3
 
-    - name: Deploy to SFTP server
-      uses: wlixcc/SFTP-Deploy-Action@v1.2.4
+    - name: Deploy to FTPS server
+      uses: SamKirkland/FTP-Deploy-Action@v4.3.4
       with:
         server: ${{ secrets.FTP_SERVER }}
         username: ${{ secrets.FTP_USERNAME }}
         password: ${{ secrets.FTP_PASSWORD }}
-        local_path: './*'
-        remote_path: '/radio/QSL_card_designer/'
-        sftp_only: true
-        delete_remote_files: false
+        protocol: ftps
+        server-dir: /radio/QSL_card_designer/
+        exclude: |
+          **/.git*
+          **/.git*/**
+          **/node_modules/**
+          .github/**